| Business | Phone |
| Alpha Omega Research 13326 Patito Pl 108, Dallas 75240 | (214) 341-5224 |
| Sharron Young Handwriting Dallas 75240 | (972) 385-8781 |
| Professional Dynamics Inc 5949 Sherry Ln 630, Dallas 75225 | (214) 692-8772 |
| J H Buckner & Assoc 6943 Helsem Way, Dallas 75230 | (972) 934-3775 |
| Script Services Inc 7733 La Cabeza Dr, Dallas 75248 | (972) 385-3073 |
| Linda Strobel Handwriting 4032 Rosser Sq, Dallas 75244 | (972) 407-7311 |